| 2.1 Ohms Law (1) |
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| • | Ohm’s law
states that the voltage across |
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| a resistor is
directly proportional to the |
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| current I
flowing through the resistor. |
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| • | Mathematical
expression for Ohm’s Law |
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| is as follows: |
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| • | Two extreme
possible values of R: |
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| 0
(zero) and
(infinite) are related |
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| with two basic
circuit concepts: short |
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| circuit and open circuit. |
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